NSA whistleblower Edward Snowden is still living and working in Russia, though has penned an open letter to the people of Brazil, while politicians ask Snowden for help following reports of NSA spying on Brazilian lawmakers.

In his open letter: "If Brazil hears only one thing from me, let It be this: when all of us band together against injustices and in defense of privacy and basic human rights, we can defend ourselves from even the most powerful systems."

Snowden said he would like to help the Brazilian people get their rights back, but cannot as long as he is wanted by the United States. In return for helping Brazil lawmakers, Snowden has requested asylum and safe passage to the country. No formal legal documents have been submitted to the Brazilian government to begin proceedings.

Although the NSA is considering granting Snowden amnesty if he agrees to stop discussing his activities, the former IT manager seems content to remain in Russia. Realistically, Snowden's ability to help other countries is limited unless he is eventually granted permanent political asylum - and is able to travel to the host country - without being intercepted by US officials.